Do formulas exist for the solution to algebraical equations in one variable of any degree like the formulas for quadratic equations? The main aim of this book is to give new geometrical proof of Abel's theorem, as proposed by Professor V.I. Arnold. The theorem states that for general algebraical equations of a degree higher than 4, there are no formulas representing roots of these equations in terms of coefficients with only arithmetic operations and radicals. A secondary, and more important aim of this book, is to acquaint the reader with two very important branches of modern mathematics: group theory and theory of functions of a complex variable. This book also has the added bonus of an extensive appendix devoted to the differential Galois theory, written by Professor A.G. Khovanskii. As this text has been written assuming no specialist prior knowledge and is composed of definitions, examples, problems and solutions, it is suitable for self-study or teaching students of mathematics, from high school to graduate.

Everything you need to know about

* Mastering operators, error values, naming techniques, and absolute versus relative references
* Debugging formulas and using the auditing tools
* Importing and exporting XML files and mapping the data to specific cells
* Using Excel 2003’s rights management feature
* Working magic with array formulas
* Developing custom formulas to produce the results you need

Here’s the formula for Excel excellence

Formulas are the lifeblood of spreadsheets, and no one can bring a spreadsheet to life like John Walkenbach. In this detailed reference guide, he delves deeply into understanding, creating, and applying formulas in everything from basic workbooks to charts, pivot tables, and more advanced Excel applications. He examines financial formulas, explores the many options made possible with array formulas, teaches you to develop custom worksheet functions with VBA, and much more. Once again, "Mr. Spreadsheet" will astound you with the breadth and depth of Excel’s capacity.

The Nutrition Handbook for Food Processors surveys recent research on the impact of processing on the nutritional quality of food. The book reviews the latest research on the contribution of vitamins and minerals to health, discusses how nutrient intake is measured, and examines how nutrition information is presented to and interpreted by consumers. It also covers the impact of processing, beginning with a general discussion of the stability of vitamins during processing and moving on to thermal processing, frying, freezing, packaging and irradiation. The book includes newer processes such as microwave processing, ohmic heating, and high pressure processing.

DotNetNuke is a powerful open source framework that creates and deploys robust modules on the ASP.NET platform. Written by its core team of developers, this book will provide you with the tools and insight you'll need to install, configure, and develop your own stunning Web applications using DotNetNuke 4.

Учебник подготовлен к изданию ведущими отечественными социологами в Институте социально-политических исследований РАН. В нем отражены новые социальные явления и проблемы, а также результаты современных исследований теоретического и эмпирического характера. Раскрыты сущность социологического подхода к изучению общества, а также изменения, произошедшие за последнее время в социальной реальности, достижения мировой социологической науки. Рассматриваются основные теоретические положения социологии как науки, проблематика социологического знания, процедура и методы научного социологического исследования. Значительное место уделено анализу социологических проблем российского общества.
Для студентов, аспирантов, преподавателей высших учебных заведений.

В практикуме рассмотрены примеры математического моделирования экономических процессов на базе компьютерных технологий подготовки и принятия решений. В качестве инструментального средства моделирования используется стандартная офисная программа EXCEL.
Для студентов и преподавателей экономических вузов, аспирантов, а также практических работников, занимающихся анализом текущего финансово-экономического состояния и развития фирм и предприятий.

Foundations of Cryptography: A Primer
PDF | 122 pages | 0.75 MB
Author: Oded Goldreich
Publisher: Now Publishers Inc (April 5, 2005)
Language: English
ISBN: 1933019026

It is the 31st century. Across the vastness of interstellar space, awesome powers vie for supremacy. Amidst this swirl of unending conflict stride BattleMechs, huge robotic weapons of war piloted by elite MechWarriors.

…provides essential knowledge about the principles and techniques used to protect computers and networks from hackers, viruses, and other threats…Topics covered include: Why and how hackers do what they do…Plus more!!!

Patrick N. Allitt
Emory University
Ph.D., University of California at Berkeley


Patrick N. Allitt is Professor of History at Emory University in Atlanta, Georgia. He was born and raised in central England and received his B.A. in British and European History from Oxford University. He earned his Ph.D. in American History from the University of California at Berkeley. Dr. Allitt has served as a post-doctoral fellow at Harvard Divinity School and at the Princeton University Center for the Study of American Religion.

Professor Allitt is the author of five books and editor of a sixth. They include I'm the Teacher, You're the Student: A Semester in the University Classroom (2004), Religion in America Since 1945: A History (2003), Major Problems in American Religious History (2000), Catholic Converts: British and American Intellectuals Turn to Rome (1997), and Catholic Intellectuals and Conservative Politics in America (1993).

Professor Allitt is Director of Emory's Center for Teaching and Curriculum and former holder of the NEH/Arthur Blank Professorship of Teaching in the Humanities.

Professor Allitt visits Britain every summer, often to teach in American summer schools in Oxford, where he specializes in the history and architecture of Oxford itself.

Manual Oficial Autocad 2007 Español
Autodesk, Inc | ISBN 94813214 | PDF | 2006 | 1366 Pages | 5,12 MB

33 Capitulos
El sistema de ayuda está organizado en torno a un diseño estructurado que facilita la ubicación de la información. Este programa es una avanzada aplicación que dispone de herramientas que permiten trabajar con un elevado nivel de eficiencia y productividad.

Ready to discover not just the how, but also the why behind some of the most powerful features in Premiere Pro? In Adobe Premiere Pro 2.0 Studio Techniques, author Jacob Rosenberg goes beyond conventional stepby-step instruction to give you a real-world perspective on editing with Premiere Pro. Using Jacob's fi lm footage or your own, you'll learn to deliver professional-quality results. Whether you're looking for advice on editing, effects, titles, or working with audio, this easy-to-read guide will help you add more punch to your productions.